Gear up for a day at the range or a weekend outdoors with newest cool- weather half-zip. Featuring double-weave softshell shoulders and sleeves combined with poly fleece, the Thunderbolt is the picture of warmth, style and durability. Body fleece-lined collar for a softer feel. Featuring 5.11's blend of nylon and spandex stretch fleece, the Thunderbolt offers outstanding moisture wicking and odor control to keep you dry while you're on the move. While the poly/spandex stretch double weave layered over the arms and shoulders, adds warmth and two-tone style. All the comfort of a half-zip fleece with the durability of a softshell, the Thunderbolt Half Zip is the next great addition to your tactical wardrobe. Material: Polyester, Spandex.